Learn about acne with this multiple-choice quiz. You'll learn, for example, which factors promote blackheads.

Ready to start exercising, but don't know where to start? This quiz can get you off on the right foot.

Addiction to drugs or alcohol can happen to anyone of any age, social status, race, or income level. Find out more by taking this quiz.

Attention deficit/hyperactivity disorder (ADHD) is a common mental affecting millions of children.

True or false: Polio vaccines should be kept up-to-date throughout your lifetime.

How important is it to draw up a living will? Take this quiz and find out.

Millions of Americans are affected by age-related macular degeneration, a disease that damages the eye's central vision. To learn more about macular degeneration, take this quiz.

Misusing alcohol can lead to serious problems. Learn more about the effects of abusing alcohol by taking this quiz.

Allergies are nothing to sneeze at. Learn how to better deal with this condition.

Many people swear by alternative and complementary therapies. Find out more about these treatments by taking this quiz.